(8x-12)+(3x+28)=90

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Solution for (8x-12)+(3x+28)=90 equation:


Simplifying
(8x + -12) + (3x + 28) = 90

Reorder the terms:
(-12 + 8x) + (3x + 28) = 90

Remove parenthesis around (-12 + 8x)
-12 + 8x + (3x + 28) = 90

Reorder the terms:
-12 + 8x + (28 + 3x) = 90

Remove parenthesis around (28 + 3x)
-12 + 8x + 28 + 3x = 90

Reorder the terms:
-12 + 28 + 8x + 3x = 90

Combine like terms: -12 + 28 = 16
16 + 8x + 3x = 90

Combine like terms: 8x + 3x = 11x
16 + 11x = 90

Solving
16 + 11x = 90

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-16' to each side of the equation.
16 + -16 + 11x = 90 + -16

Combine like terms: 16 + -16 = 0
0 + 11x = 90 + -16
11x = 90 + -16

Combine like terms: 90 + -16 = 74
11x = 74

Divide each side by '11'.
x = 6.727272727

Simplifying
x = 6.727272727

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